Sorry I missed the mention of Hassey lenses on a Canon, could you please point it out?
Try using the "find" function in your browser.
If you have a user friendly browser, the following keyboard shortcuts work:
Firefox: /
Opera: .
Then enter "hassel", and you'll see e.g. "Hasselblad 50mm v Canon 50mm macro".
I was under the impression that Mark has divested himself of his Canon gear in favor of the Mamiya and back. If so I would be suprised to see more Canon testing.
Mark's been clearing out a lot of gear, but I haven't seen anything on 16-9.net to indicate that he's selling/has sold it all yet. But perhaps I've missed something.